Connection between the plug-in and WP Mail SMTP

[pierrecat]

I'm using WordPress and the "WP Mail SMTP" plug-in that works very well to send emails by SMTP.
I have installed the "Newsletter" plug-in which looks great but can't connect it with "WP Mail SMTP".
Did anyone else have the same problem?
Pierre

[Stefano]

You have not to connect the plugin. Be only sure to disable the "direct mailing" on Newsletter main settings, and of course do not enable the SMTP on Newsletter as well.

Stefano.

[pierrecat]

Thank you, Stefano.
These settings are OK on the site.
When I send, I get this error message:
SMTP connect() failed.
2018-01-27 11:52:58 Connection: opening to :25, timeout=300, options=array (
)
2018-01-27 11:52:58 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): php_network_getaddresses: getaddrinfo failed: Name or service not known
2018-01-27 11:52:58 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to :25 (php_network_getaddresses: getaddrinfo failed: Name or service not known)
2018-01-27 11:52:58 SMTP ERROR: Failed to connect to server: php_network_getaddresses: getaddrinfo failed: Name or service not known (0)
2018-01-27 11:52:58 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

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